Summary statistics for g_c1thr4_3 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 448 5157080 4.33e+07 -1.53e+07 8.69e+08 by Jean Roth , jroth@nber.org , 7 Sep 2018